After using the CyU3PGpifSMStart (START, ALPHA_START); function to open the GPIF state machine, it is flagged FlagA that can be written, and it takes 1 second to detect FlagA.Why？
When do you call and initialize the DMA channels for transfer? The DMA buffers will be available after you create the channel and do a setXfer. Please check if you are doing it after the GPIFStart
